This was my first book which was published in 1990. It’s still selling so I guess that’s a good thing. It has aged well and the measurement sections and many of the number topics still stack up very well. I still use it myself to source ideas and activities so it must have something to offer in spite of it being written 18 years ago can’t believe that! Lots of practical and engaging activities. Published by Eleanor Curtain and try Link Education to obtain a copy.